Hex #b189b1 or rgb(177,137,177) in RGB space is the tint of magenta. It has hue angle of 300.00 degrees, value = 69 and saturation = 23. #b189b1 can be obtained by mixing 4 colors: 4 drops of magenta, 2 drops of blue, 2 drops of green, 5 drops of white.
Nearest safe hex - #999999. Below you can see the block with #b189b1 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #b189b1 to the mixer and play with it.